85973636

素因数分解:

$2^2\times 7^3\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 176870400

約数和(自身を除く): 90896764

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 281, 343, 446, 562, 686, 892, 1124, 1372, 1561, 1967, 3122, 3934, 6244, 7868, 10927, 13769, 21854, 27538, 43708, 55076, 62663, 76489, 96383, 125326, 152978, 192766, 250652, 305956, 385532, 438641, 877282, 1754564, 3070487, 6140974, 12281948, 21493409, 42986818, 85973636]

約数ペア:

[(1, 85973636), (2, 42986818), (4, 21493409), (7, 12281948), (14, 6140974), (28, 3070487), (49, 1754564), (98, 877282), (196, 438641), (223, 385532), (281, 305956), (343, 250652), (446, 192766), (562, 152978), (686, 125326), (892, 96383), (1124, 76489), (1372, 62663), (1561, 55076), (1967, 43708), (3122, 27538), (3934, 21854), (6244, 13769), (7868, 10927)]